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Shannon L. W. Accettone; Cassandra DeFrancesco; Lori Van Belle; Joel Smith; Erin Giroux – Journal of Chemical Education, 2022
The ability of students to perform quantitative analysis is a fundamental aspect of analytical chemistry courses and laboratories. In this laboratory experiment, students quantitatively analyze both liquid and solid samples through the use of internal standard calibration and ATR-FTIR spectroscopy. Using a problem-based approach to selecting their…
Descriptors: Chemistry, Spectroscopy, Science Education, Problem Solving
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Erhart, Sarah E.; McCarrick, Robert M.; Lorigan, Gary A.; Yezierski, Ellen J. – Journal of Chemical Education, 2016
An experiment seated in an industrial context can provide an engaging framework and unique learning opportunity for an upper-division physical chemistry laboratory. An experiment that teaches NMR/MRI through a problem-based quality control of citrus products was developed. In this experiment, using a problem-based learning (PBL) approach, students…
Descriptors: Science Instruction, Chemistry, Diagnostic Tests, Science Experiments